Air-insulation dams are installed to protect the insulation from ____.
a.air infiltration
b.water vapor
c.corrosion
d.fire
ANS: A
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What kind of a fault would this be?
You are working on a robot that has a servo drive alarm and find blown fuses on the drive. In the course of gathering information, you discover that the motor has a loose connection, which caused it to overheat, damaging the internal windings and the motor encoder. Once you replace the motor and encoder, you get another servo drive alarm that indicates there is a bad card in the drive.
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Answer the following statement true (T) or false (F)
A slot welding symbol always has a tail
Indicate whether the statement is true or false
Rivets used to fasten two pieces of sheet metal where only the outside surface is accessible are called ____________________ or ____________________.
Fill in the blank(s) with the appropriate word(s).